• Country
• United States of America (USA)

• Manufacturer / Brand
• Heathkit (Brand), Heath Co.; Benton Harbor (MI)

• Year
• 1965 ?

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 80690

• • alternative name: Heath Company

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Transistors
• 20

• Semiconductors
• 2N2147 2N2147 2N2147 2N2147

• Main principle
• Audio-Amplification

• Power type and voltage
• Alternating Current supply (AC) / 110; 220 Volt

• Loudspeaker
• - This model requires external speaker(s).

• Power out
• 40 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: AA-22E - Heathkit Brand, Heath Co.;

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 397 x 95 x 289 mm / 15.6 x 3.7 x 11.4 inch

• Notes

• 2 x 20 watt transistor stereo amplifier, with driver transformers.
  Kit 425 DM. Description and circuit diagram in FS 1965/18.

  2 x 20 Watt Transistor-Stereoverstärker, mit Treiber-Trafos.
  Bausatz 425 DM. Beschreibung und Schaltbild in FS 1965/18,

  Non-export version is the Heathkit AA-22.

• Net weight (2.2 lb = 1 kg)
• 6.5 kg / 14 lb 5.1 oz (14.317 lb)

• Price in first year of sale
• 4,995.00 ATS

• Mentioned in
• -- Original prospect or advert (deutscher Heathkit Katalog 1973)

• Literature/Schematics (1)
• Funkschau (17/1965, S. 499, 500, 501, 502)

• Author
• Model page created by Hinrich Grensemann † 15.5.16. See "Data change" for further contributors.

• Other Models

• Here you find 713 models, 697 with images and 503 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Heathkit (Brand), Heath Co.; Benton Harbor (MI)